PL431506A1 - Composite of polypropylene thermoplastic polymers with Microsilica fly dust waste as a filler and method of its production - Google Patents
Composite of polypropylene thermoplastic polymers with Microsilica fly dust waste as a filler and method of its productionInfo
- Publication number
- PL431506A1 PL431506A1 PL431506A PL43150619A PL431506A1 PL 431506 A1 PL431506 A1 PL 431506A1 PL 431506 A PL431506 A PL 431506A PL 43150619 A PL43150619 A PL 43150619A PL 431506 A1 PL431506 A1 PL 431506A1
- Authority
- PL
- Poland
- Prior art keywords
- composite
- polypropylene
- range
- microsilica
- filler
- Prior art date
Links
- 239000004743 Polypropylene Substances 0.000 title abstract 8
- -1 polypropylene Polymers 0.000 title abstract 8
- 229920001155 polypropylene Polymers 0.000 title abstract 8
- 239000002131 composite material Substances 0.000 title abstract 7
- 238000000034 method Methods 0.000 title abstract 6
- 239000000428 dust Substances 0.000 title abstract 4
- 239000000945 filler Substances 0.000 title abstract 4
- 229910021487 silica fume Inorganic materials 0.000 title abstract 4
- 239000002699 waste material Substances 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 229920001169 thermoplastic Polymers 0.000 title abstract 3
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 abstract 1
- 239000008187 granular material Substances 0.000 abstract 1
- 238000005469 granulation Methods 0.000 abstract 1
- 230000003179 granulation Effects 0.000 abstract 1
- 238000000265 homogenisation Methods 0.000 abstract 1
- 229920001519 homopolymer Polymers 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 abstract 1
- 238000002156 mixing Methods 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
Landscapes
- Processing Of Solid Wastes (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Przedmiotem wynalazku jest kompozyt polimeru termoplastycznego polipropylenu z odpadowym pyłem lotnym Microsillica jako napełniaczem oraz sposób jego wytwarzania, mający zastosowanie w przemyśle budowalnym, AGD i RTV oraz w przemyśle motoryzacyjnym. Kompozyt polimerów termoplastycznych polipropylenu z odpadowym pyłem lotnym Microsillica jako napełniaczem, charakteryzuje się tym, że posiada osnowę polipropylenową (iPP), którą stanowi homopolimer albo kopolimer polipropylenu, albo/i ich mieszaniny, albo/i ich recyklaty oraz napełniacz, który stanowi odpadowy pył Microsilica w ilości 0,1 - 40% wag w odniesieniu do polipropylenu, o zawartości SiO2 w zakresie 60 - 85%, C w zakresie 0,2 - 5,0%, Fe2O3 w zakresie 0,1 - 3,0% oraz pozostałym składzie chemicznym zawartym w %: 15,29 CaO; 0,65 MnO; 1,82 MgO; 0,50 K2O; 0,63 Na2O; 1,30 Li+; 0,23 Cl-; gęstości 654,86 kg/m3; 0,96 eqv. Na2O i wielkości ziaren w zakresie od 0,01 do 100 µm. Sposób jego wytwarzania polega na tym, że izotaktyczny polipropylen iPP poddaje się procesowi homogenizacji z 100% wag. Microsilica w stosunku do iPP, o uziarnieniu poniżej 40 µm za pomocą wytłaczarki w temperaturze mieszania 210 - 220°C, do uzyskania kompozytu, następnie wytworzony kompozyt rozdrabnia się do wielkości ziaren w zakresie 3 - 4 mm, po czym w procesie wytłaczania z granulacją do kompozytu dodaje się izotaktyczny polipropylen w takiej ilości do uzyskania stężeń 0,1, 1, 5, 10, 20, 30 i 40% wag. Microsilica, przy temperaturze głowicy w zakresie 230 - 240°C, po czym otrzymany kompozyt w postaci granulatu o wielkości ziaren 3 - 4 mm poddaje się w znany sposób procesowi wtryskiwania do uzyskania żądanego wyrobu.The subject of the invention is a composite of a polypropylene thermoplastic polymer with Microsillica waste fly dust as a filler and a method of its production, applicable in the construction industry, household appliances and electronics, and in the automotive industry. A composite of polypropylene thermoplastic polymers with Microsillica waste dust as a filler, characterized by the fact that it has a polypropylene matrix (iPP), which is a homopolymer or copolymer of polypropylene, or / and their mixtures, or / and their recyclates, and a filler, which is a waste Microsilica dust in the amount of 0.1 - 40% by weight with respect to polypropylene, with SiO2 content in the range 60 - 85%, C in the range 0.2 - 5.0%, Fe2O3 in the range 0.1 - 3.0% and the remaining composition chemical content in%: 15.29 CaO; 0.65 MnO; 1.82 MgO; 0.50 K2O; 0.63 Na2O; 1.30 Li +; 0.23 Cl-; density 654.86 kg / m3; 0.96 eqv. Na2O and particle sizes ranging from 0.01 to 100 µm. The method of its production consists in subjecting the isotactic polypropylene iPP to the process of homogenization with 100 wt. Microsilica in relation to iPP, with particle size below 40 μm, using an extruder at the mixing temperature of 210 - 220 ° C, to obtain a composite, then the produced composite is crushed to a grain size in the range of 3 - 4 mm, and then in the extrusion process with granulation to % of the composite, isotactic polypropylene is added in such an amount to obtain concentrations of 0.1, 1, 5, 10, 20, 30 and 40% by weight. Microsilica, at a head temperature in the range of 230 - 240 ° C, then the obtained composite in the form of granules with a grain size of 3 - 4 mm is subjected in a known manner to the injection process to obtain the desired product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL431506A PL245746B1 (en) | 2019-10-17 | 2019-10-17 | Thermoplastic propylene polymer composite with waste microsilica fly ash as a filler and method of producing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL431506A PL245746B1 (en) | 2019-10-17 | 2019-10-17 | Thermoplastic propylene polymer composite with waste microsilica fly ash as a filler and method of producing the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL431506A1 true PL431506A1 (en) | 2021-04-19 |
| PL245746B1 PL245746B1 (en) | 2024-10-07 |
Family
ID=75469863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL431506A PL245746B1 (en) | 2019-10-17 | 2019-10-17 | Thermoplastic propylene polymer composite with waste microsilica fly ash as a filler and method of producing the same |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL245746B1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL441330A1 (en) * | 2022-05-31 | 2023-12-04 | Folnet Spółka Z Ograniczoną Odpowiedzialnością Spółka Komandytowa | Composite of polypropylene thermoplastic polymers with Microsilica waste fly dust as a filler and method of its production |
-
2019
- 2019-10-17 PL PL431506A patent/PL245746B1/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL441330A1 (en) * | 2022-05-31 | 2023-12-04 | Folnet Spółka Z Ograniczoną Odpowiedzialnością Spółka Komandytowa | Composite of polypropylene thermoplastic polymers with Microsilica waste fly dust as a filler and method of its production |
Also Published As
| Publication number | Publication date |
|---|---|
| PL245746B1 (en) | 2024-10-07 |
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